27 lines · c
1// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s2 3int absi(int x) {4// CHECK-LABEL: @absi(5// CHECK: [[ABS:%.*]] = call i32 @llvm.abs.i32(i32 %0, i1 true)6// CHECK-NEXT: ret i32 [[ABS]]7//8 return __builtin_abs(x);9}10 11long absl(long x) {12// CHECK-LABEL: @absl(13// CHECK: [[ABS:%.*]] = call i64 @llvm.abs.i64(i64 %0, i1 true)14// CHECK-NEXT: ret i64 [[ABS]]15//16 return __builtin_labs(x);17}18 19long long absll(long long x) {20// CHECK-LABEL: @absll(21// CHECK: [[ABS:%.*]] = call i64 @llvm.abs.i64(i64 %0, i1 true)22// CHECK-NEXT: ret i64 [[ABS]]23//24 return __builtin_llabs(x);25}26 27